Need Help Choosing A Topic To Write A Physics Paper On

In summary, your best bet might be to explore mundane objects or technologies and figure out how they work using physics concepts.
  • #1
predentalgirl1
67
1
I'm in undergraduate physics 2 and I'm looking for an interesting (but not too broad) topic to write an 8-10 page paper on. I've considered color vision & color blindness, lasers, quantum theory, etc. What would be a good topic to write on? Thanks.
 
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  • #2
What is favorite part about physics? I don't see much a point in covering quantum theory if you don't have the required math background. Proper looks at lasers require quantum mechanics. If you are in EM then you should look at something from EM, perhaps the monopole controversy. You would also have an alright time with optics, so color vision and color blindness might be cool. My two cents.
 
  • #3
Hmmm... Physics 2 Doesn't tell us much, could you itemize the topics you covered? I presume some QM, but did you do geometric optics? Diffraction?

Start by picking up some technical journal or popular tech. magazine and looking at the advertisements. Pick some "neat" device and get into the physics which makes it work.

Or you could pick some mundane object or product. How do dryer sheets stop static cling?

Think about some juicy future-tech device or weapon and try to analyze the physical limitations.
[Assuming your class covers Electromagnetism:]
How big an electro-magnet would you have to build to replace the Earth's magnetic field? Figure how much power it would require to keep it going assuming it is wound in electrical grade copper? How much heat would it produce? Are you better off with bigger wire and higher current or smaller wire with higher voltage and more windings? Figure the tensile force on the wire due to the magnetic field and the limitations on tensile strength of common materials. Are we better off with two magnets on the north and south poles or a big cable wound around the equator?

You can start with a single loop of copper and work out the forces and power consumption for various dimensions.

Too much? Off your course topic?

Here's one, What's so special about "Blue-ray" disk players? What are the limits on how much data we can squeeze out of a square centimeter of CD/DVD surface?

Here's another related to optics: How hard would it be to make a holographic computer screen assuming the computer's video card is fast enough to do the calculations. What kind of 2-d resolution would you need to yield a given 3-d holographic image at a given resolution?

Let's see if I can think of something easier... hmmm... you could take some of the classic experiments associated with your course and work out how to do them with office supplies. What can you find out using a laser pointer and a CD disk or DVD disk. Can you figure out how closely the data is spaced on the surface? If you want to impress the heck out of your instructor actually do this experiment and write it up.

Can you get a diffraction pattern from a laser pointer and the side of a ream of copy paper? [That just popped into my head and I don't know if its possible.]

Well that's all I could think of without more specific info. Good luck.
 
  • #4
hi, I am looking for a topic too! it might not be the right place to right this but I couldn't acces the right page...could u guys help me too? I have passed these courses: EM, QM, Mechanics and physics 1,2and 3. and of ccourse calculus and dif equations...I have abs NO IDEA! can u tell me sth?
 
  • #5


I would suggest focusing on a topic that interests you the most and aligns with your current knowledge and understanding of physics. This will make the research and writing process more enjoyable and engaging for you. In addition, consider the potential impact and relevance of the topic in the broader scientific community.

One potential topic could be the application of quantum theory in modern technology, such as quantum computing or quantum cryptography. This topic would allow you to delve into the principles of quantum mechanics and how they are being utilized in cutting-edge technologies. You could also discuss the potential future advancements and challenges in this field.

Another interesting topic could be the physics of renewable energy sources, such as solar panels or wind turbines. This would involve understanding the principles of energy conversion and how they are applied in these technologies. You could also explore the efficiency and limitations of these renewable energy sources and their impact on our environment.

Lastly, you could consider exploring the physics behind medical imaging techniques, such as MRI or CT scans. This would involve understanding the principles of electromagnetism and how they are used to create detailed images of the human body. You could also discuss the advancements and challenges in this field and its potential for future developments.

Overall, I recommend choosing a topic that not only interests you but also has the potential to educate and engage your readers. Good luck with your paper!
 

What are some important considerations when choosing a topic for a physics paper?

When choosing a topic for a physics paper, it is important to consider your interests and strengths in the subject, the relevance and significance of the topic in the field of physics, and the availability of resources and data to support your research.

How can I narrow down my options when choosing a topic for a physics paper?

One way to narrow down your options is to brainstorm different ideas and then eliminate topics that are too broad or too narrow. You can also discuss potential topics with your peers or professor to get feedback and suggestions.

Can I choose a topic that has already been extensively researched?

While it is important to choose a topic that has enough available information, it is also important to add your own unique perspective and contribution to the existing research. Consider finding a new angle or approach to a well-researched topic.

Are there any specific guidelines for choosing a topic for a physics paper?

Different institutions or professors may have specific guidelines or requirements for choosing a topic, so it is important to consult with your instructor before finalizing your topic. Some common guidelines include selecting a topic that aligns with the course objectives and staying within the scope of the assignment.

How can I find reliable sources to support my chosen topic?

Utilize academic databases and online resources to find peer-reviewed articles, books, and other scholarly sources that support your chosen topic. You can also consult with your professor or librarian for assistance in finding credible sources.

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